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Article: Effects of static magnetic fields on bone formation in rat osteoblast cultures
Title | Effects of static magnetic fields on bone formation in rat osteoblast cultures |
---|---|
Authors | |
Keywords | Alkaline Phosphatase Bone Nodule Osteoblast Osteocalcin Static Magnetic Fields |
Issue Date | 2003 |
Publisher | Sage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925 |
Citation | Journal Of Dental Research, 2003, v. 82 n. 12, p. 962-966 How to Cite? |
Abstract | Although the promotional effects on osteoblasts of pulsed electromagnetic fields have been well-demonstrated, the effects of static magnetic fields (SMF) remain unclear; nevertheless, magnets have been clinically used as a 'force source' in various orthodontic treatments. We undertook the present investigation to study the effects of SMF on osteoblastic differentiation, proliferation, and bone nodule formation using a rat calvaria cell culture. During a 20-day culture, the values of the total area and the number and average size of bone nodules showed high levels in the presence of SMF. In the matrix development and mineralization stages, the calcium content in the matrix and two markers of osteoblastic phenotype (alkaline phosphatase and osteocalcin) also showed a significant increase. Accordingly, these findings suggest that SMF stimulates bone formation by promoting osteoblastic differentiation and/or activation. |
Persistent Identifier | http://hdl.handle.net/10722/154514 |
ISSN | 2023 Impact Factor: 5.7 2023 SCImago Journal Rankings: 1.909 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yamamoto, Y | en_US |
dc.contributor.author | Ohsaki, Y | en_US |
dc.contributor.author | Goto, T | en_US |
dc.contributor.author | Nakasima, A | en_US |
dc.contributor.author | Iijima, T | en_US |
dc.date.accessioned | 2012-08-08T08:25:53Z | - |
dc.date.available | 2012-08-08T08:25:53Z | - |
dc.date.issued | 2003 | en_US |
dc.identifier.citation | Journal Of Dental Research, 2003, v. 82 n. 12, p. 962-966 | en_US |
dc.identifier.issn | 0022-0345 | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/154514 | - |
dc.description.abstract | Although the promotional effects on osteoblasts of pulsed electromagnetic fields have been well-demonstrated, the effects of static magnetic fields (SMF) remain unclear; nevertheless, magnets have been clinically used as a 'force source' in various orthodontic treatments. We undertook the present investigation to study the effects of SMF on osteoblastic differentiation, proliferation, and bone nodule formation using a rat calvaria cell culture. During a 20-day culture, the values of the total area and the number and average size of bone nodules showed high levels in the presence of SMF. In the matrix development and mineralization stages, the calcium content in the matrix and two markers of osteoblastic phenotype (alkaline phosphatase and osteocalcin) also showed a significant increase. Accordingly, these findings suggest that SMF stimulates bone formation by promoting osteoblastic differentiation and/or activation. | en_US |
dc.language | eng | en_US |
dc.publisher | Sage Publications, Inc.. The Journal's web site is located at http://www.sagepub.com/journalsProdDesc.nav?prodId=Journal201925 | en_US |
dc.relation.ispartof | Journal of Dental Research | en_US |
dc.subject | Alkaline Phosphatase | en_US |
dc.subject | Bone Nodule | en_US |
dc.subject | Osteoblast | en_US |
dc.subject | Osteocalcin | en_US |
dc.subject | Static Magnetic Fields | en_US |
dc.title | Effects of static magnetic fields on bone formation in rat osteoblast cultures | en_US |
dc.type | Article | en_US |
dc.identifier.email | Goto, T:gototk@hku.hk | en_US |
dc.identifier.authority | Goto, T=rp01434 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.scopus | eid_2-s2.0-4344701344 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-4344701344&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 82 | en_US |
dc.identifier.issue | 12 | en_US |
dc.identifier.spage | 962 | en_US |
dc.identifier.epage | 966 | en_US |
dc.identifier.isi | WOS:000186818500005 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Yamamoto, Y=7405519986 | en_US |
dc.identifier.scopusauthorid | Ohsaki, Y=16162554900 | en_US |
dc.identifier.scopusauthorid | Goto, T=7403938313 | en_US |
dc.identifier.scopusauthorid | Nakasima, A=7003679020 | en_US |
dc.identifier.scopusauthorid | Iijima, T=7401741334 | en_US |
dc.identifier.issnl | 0022-0345 | - |